Microphone



FIG. 1 is a front view of a microphone, showing our new design;

FIG. 2 is a side view of the design;

FIG. 3 is a side view of the design;

FIG. 4 is a rear view of the design;

FIG. 5 is a top view of the design;

FIG. 6 is a bottom view of the design;

FIG. 7 is an isometric view of the design; and,

FIG. 8 is an isometric view of the design.

The broken lines in FIGS. 1-8 depict parts of the microphone that form no part of the claimed design. 

CLAIM The ornamental design for a microphone, as shown and described. 